This Men’s 260 ZoneKnit™ Half Zip Top from Icebreaker is an essential baselayer for thermoregulation during those high-intensity outdoor activities. The ZoneKnit™ technology is designed to regulate your body’s temperature and also let your skin breathe. The raglan sleeves and gusseted underarms feature to give the best mobility and thumb loops keep the sleeves and place and your hands warm. 
This thermal top is crafted from 100% natural Merino wool, a fabric perfect for regulating heat, whether you want to keep cool or stay warm and it is also naturally odour resistant. 
 

Features:

• ZoneKnit™ - body mapping technology designed to actively regulate body temperature and let skin breathe during high-intensity activity
• Slim fit: close-to-body fit for low-bulk layering
• Raglan sleeve construction for mobility
• Thumb loops to keep your sleeves in place and hands warm
• Gusseted underarms for mobility and comfort
• Zipper chin guard to prevent friction
• Flatlock seams to prevent friction
• Drop tail hem for added coverage

Materials: 

• 100% Merino wool

Specifications:

• Warmth system: 260 midweight
• Weight (size M): 320g / 11.2oz
• Back high point - shoulder to hem (size L): 76cm